[INFO] cloning repository https://github.com/lauralt/arg_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lauralt/arg_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flauralt%2Farg_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flauralt%2Farg_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abcf5ff66041d15c269ae5d65000ffde78305b64
[INFO] testing lauralt/arg_parser against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flauralt%2Farg_parser" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lauralt/arg_parser on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lauralt/arg_parser
[INFO] finished tweaking git repo https://github.com/lauralt/arg_parser
[INFO] tweaked toml for git repo https://github.com/lauralt/arg_parser written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/lauralt/arg_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2312e6625df952219b9f9c48c4039f7531f23280b98b5b58c02dbaf8793f9cc
[INFO] running `Command { std: "docker" "start" "-a" "f2312e6625df952219b9f9c48c4039f7531f23280b98b5b58c02dbaf8793f9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2312e6625df952219b9f9c48c4039f7531f23280b98b5b58c02dbaf8793f9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2312e6625df952219b9f9c48c4039f7531f23280b98b5b58c02dbaf8793f9cc", kill_on_drop: false }`
[INFO] [stdout] f2312e6625df952219b9f9c48c4039f7531f23280b98b5b58c02dbaf8793f9cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b320eb2c73791d5a0f8a20bd9a0d77455505ec144d1cdd9143957cf6efc9b37
[INFO] running `Command { std: "docker" "start" "-a" "8b320eb2c73791d5a0f8a20bd9a0d77455505ec144d1cdd9143957cf6efc9b37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arg_parser_str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "8b320eb2c73791d5a0f8a20bd9a0d77455505ec144d1cdd9143957cf6efc9b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b320eb2c73791d5a0f8a20bd9a0d77455505ec144d1cdd9143957cf6efc9b37", kill_on_drop: false }`
[INFO] [stdout] 8b320eb2c73791d5a0f8a20bd9a0d77455505ec144d1cdd9143957cf6efc9b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9275f151931bc7d0d0099d03cd30b7c3978419f6f7cd3807b6991f18e8664dd
[INFO] running `Command { std: "docker" "start" "-a" "c9275f151931bc7d0d0099d03cd30b7c3978419f6f7cd3807b6991f18e8664dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling arg_parser_str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c9275f151931bc7d0d0099d03cd30b7c3978419f6f7cd3807b6991f18e8664dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9275f151931bc7d0d0099d03cd30b7c3978419f6f7cd3807b6991f18e8664dd", kill_on_drop: false }`
[INFO] [stdout] c9275f151931bc7d0d0099d03cd30b7c3978419f6f7cd3807b6991f18e8664dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e459c6cef62f7cd361acd4a6ec4db7a4b822b92821392d89cd1c1ba8be870d75
[INFO] running `Command { std: "docker" "start" "-a" "e459c6cef62f7cd361acd4a6ec4db7a4b822b92821392d89cd1c1ba8be870d75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arg_parser_str-cc6297a2e60be382)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e459c6cef62f7cd361acd4a6ec4db7a4b822b92821392d89cd1c1ba8be870d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e459c6cef62f7cd361acd4a6ec4db7a4b822b92821392d89cd1c1ba8be870d75", kill_on_drop: false }`
[INFO] [stdout] e459c6cef62f7cd361acd4a6ec4db7a4b822b92821392d89cd1c1ba8be870d75